#ECF07E#ECF07E

#ECF07E is a very light, vivid yellow. Relative luminance 0.817; OKLCH L 92.9% C 0.138 H 110.6°. Best body text is #000000 at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#ECF07E
RGB	rgb(236, 240, 126)
HSL	hsl(62, 79%, 72%)
HSV	hsv(62, 48%, 94%)
CMYK	cmyk(1.7%, 0%, 47.5%, 5.9%)
CIE-LAB	lab(92.42, -16.85, 54.20)
CIE-LCH	lch(92.42, 56.76, 107.27°)
OKLab	oklab(92.88% -0.0484 0.1288)
OKLCH	oklch(92.88% 0.138 110.6)
XYZ	xyz(69.5194, 81.6608, 31.8346)
Luminance	0.8166 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF07E #827EF0

analogous

#F0BB7E #ECF07E #B3F07E

triadic

#ECF07E #7EECF0 #F07EEC

tetradic

#ECF07E #7EF0BB #827EF0 #F07EB3

square

#ECF07E #7EF0BB #827EF0 #F07EB3

split-complementary

#ECF07E #7EB3F0 #BB7EF0

monochromatic

#D3DA19 #E4EA47 #ECF07E #F4F6B5 #FBFCE4

Accessibility & contrast

On white

1.21

#ECF07E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.33

#ECF07E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF07E

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF07E	#FFFFFF	#000000	##000000
##ECF07E	1.00	1.21	17.33	17.33
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.33	21.00	1.00	1.00
##000000	17.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE774

Deuteranopia (green-blind)

#FFEB84

Tritanopia (blue-blind)

#F9E4D6

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecf07e;
/* rgb */ color: rgb(236, 240, 126);
/* oklch */ color: oklch(92.9% 0.138 110.6);

Tailwind

colors: {
  custom: {
    50: '#f4f4a6',
    500: '#ecf07e',
    950: '#000000',
  },
}

SCSS

$custom: #ecf07e;
$custom-light: #f4f4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf07e",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 126
  },
  "hsl": {
    "h": 62.105,
    "s": 79.167,
    "l": 71.765
  },
  "oklch": {
    "l": 0.92883,
    "c": 0.13754,
    "h": 110.6
  },
  "luminance": 0.81659
}

Semantic roles & 50–950 ramp

primary

#ECF07E

secondary

#4C48CA

accent

#0ADB11

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #ECF07E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →